A pair of supergroups took the stage on this weekend's Saturday Night Live, and while Them Crooked Vultures were the episode's musical guest, it was Crisis of Conformity — fake reuniting for the first time in 25 years to play a wedding — that delivered the night's most memorable performance. Featuring SNL's Fred Armisen on vocals, Bill Hader on bass, Ashton Kutcher on guitar and the Vultures' Dave Grohl on drums, the hardcore quartet turned the peaceful reception into a "TV Party" with a brutal rendition of "Fist Fight in the Parking Lot." After the mellow but admittedly amusing Michael Bublé guested last week, a little hardcore was just the shot in the arm SNL needed. For Grohl, it was his second noteworthy appearance in a recent SNL sketch: When the Foo Fighters were the musical guest back in 2007, Grohl was one of Andy Samberg's victims in the hilarious "People Getting Punched Just Before Eating" digital short.
Them Crooked Vultures performed a pair of tracks from their self-titled debut album, and sadly their combined supergroup powers couldn't overcome SNL's infamous sound woes. Josh Homme's vocals get lost in the mix on "New Fang," and the 30 Rock version of "Mind Eraser" doesn't really do the band's extraordinary live shows justice. Watch both performances below: